Chemistry, asked by Rahulkumar180820004, 2 months ago

How will I define 1kg ? I know E=hv and E=mc^2 so, hv=mc^2 , so m= hv/c^2 and for 1kg ,v= 1.35× 10^50hz as h and c are constants. what does this frequency tells us? how will it help me to understand 1kg of mass? how can I measure 1kg with the help of this

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Answered by akshara3944

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soory I don't know this answer

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